Description

The Yale P89 Deadlock Nightlatch (YALP89DMGPB) is a high-security front door lock featuring a 60mm backset, dark metallic grey (DMG) case, and a polished brass cylinder, commonly sold in a Visi pack. It offers automatic deadlocking upon closing and a snib feature for holding the latch open.

Features:

• Backset: 60mm (standard distance from door edge to keyhole).


• Finish: Dark Metallic Grey (DMG) case with a Polished Brass (PB) cylinder.


• Security: Automatically deadlocks when the door closes; internal handle can be locked by reversing the key.


• Operation: Keyed operation from the outside, lever handle from the inside.


• Compatibility: Suitable for inward-opening wooden doors up to57mm thick.


• Durability: Tested for high corrosion resistance and at least 100,000 cycles